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Modbus Slave Expansion Module

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Modbus Slaves RS485/RS232 HMI Expansion I/O Modules for Security Monitoring Data Acquisition

Modbus Slaves RS485/RS232 HMI Expansion I/O Modules for Security Monitoring Data Acquisition

US $ 23.78-30.08 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition

High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition

US $ 131.58-163.93 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module

BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module

US $ 128.12-159.88 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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Brand New Ci532V02 3bse003827r1 Ci630 3bse011000r1 Communication Module Ready to Ship

Brand New Ci532V02 3bse003827r1 Ci630 3bse011000r1 Communication Module Ready to Ship

US $ 123 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Moore Automation

Trading Company

Fujian, China Since 2024
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Finger Extended Remote Io Control Module High Speed Modbus Digital Input Io Module

Finger Extended Remote Io Control Module High Speed Modbus Digital Input Io Module

US $ 30 / sets FOB
1 sets (MOQ)
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Main Products: CNC controller, Servo drive, Servo motor
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Gcan 8000 Plug-in Scalable Remote Io Bus Coupler Canopen Communication Module as PLC Slave Adapter From China Suppliers with CE Certification

Gcan 8000 Plug-in Scalable Remote Io Bus Coupler Canopen Communication Module as PLC Slave Adapter From China Suppliers with CE Certification

US $ 100 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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New Industrial-Grade Ethercat Remote Io Coupler PLC Standard Slave Device Expanded Digital Analog Input and Output Io Module

New Industrial-Grade Ethercat Remote Io Coupler PLC Standard Slave Device Expanded Digital Analog Input and Output Io Module

US $ 115 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
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Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Gc-1008 8-Channel Digital Input Channel Io Module for Reliable Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

Gc-1008 8-Channel Digital Input Channel Io Module for Reliable Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring, Measurement
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Gc-1502 2-Channel Pulse Counting Io Module for Real-Time Pulse Signal Acquisition and Stable Send Data to PLC/Coupler to Realize Accurate Analog Data Acquisitio

Gc-1502 2-Channel Pulse Counting Io Module for Real-Time Pulse Signal Acquisition and Stable Send Data to PLC/Coupler to Realize Accurate Analog Data Acquisitio

US $ 30-80 / Piece FOB
1 Piece (MOQ)
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Main Products: Construction Hoist, Crane Tower, Used Crane Tower
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module

Gc-3644 Industrial 4-Channel 0-20mA Analog Input Io Module with Real-Time Acquisition of Analog Signals and Fast Send Data 4ai I/O Expansion Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
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Structure : Combination
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Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Modicon M241 PLC M251, Communication Module, Network Switch Module, TM4es4 TM4pdps1

Modicon M241 PLC M251, Communication Module, Network Switch Module, TM4es4 TM4pdps1

US $ 88-288 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC, HMI, Inverter, Servodrive, Servomotor, Sensor, Pneumatic Components, Breaker, Relay, Contactor
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Shantou Nobee Electric Co., Ltd.

Guangdong, China Since 2025
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Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module

Gc-3644 4-Channel 0-20mA Analog Input Io Module Real-Time Acquisition of Analog Signals and Send Data 4ai I/O Expansion Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
More
Structure : Combination
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Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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PLC Programming Controller Siemens PLC S7 1200 S7 1500 S7 200 S7 300 Logo Module 6es7214-1AG40-0xb0

PLC Programming Controller Siemens PLC S7 1200 S7 1500 S7 200 S7 300 Logo Module 6es7214-1AG40-0xb0

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Main Products: Module, Servo Motor, Frequency Converter, Sensor, Gateway, Touch Screen, Servo Driver, Linear Rail, Linear Module, Slide Block
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Gc-3654 Industrial 4-Channel Analog Input Io Module with Real-Time Acquisition of Analog Information and Fast Send 4ai I/O Module

Gc-3654 Industrial 4-Channel Analog Input Io Module with Real-Time Acquisition of Analog Information and Fast Send 4ai I/O Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
More
Function : Automatic Control, Protection, Monitoring, Measurement
Contact Supplier
Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
Chat Now Send Inquiry
Gcan-8000 Scalable Plug-in Canopen Protocol Communication Module Remote Io Bus Coupler for PLC Slave Adapter CE Certification China Suppliers

Gcan-8000 Scalable Plug-in Canopen Protocol Communication Module Remote Io Bus Coupler for PLC Slave Adapter CE Certification China Suppliers

US $ 100 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
Chat Now Send Inquiry
Gc-2008 8-Channel Digital Output Io Module for Receive and Send Signal Processing and Output of Digital Data in Industrial Automation or Distributed Control

Gc-2008 8-Channel Digital Output Io Module for Receive and Send Signal Processing and Output of Digital Data in Industrial Automation or Distributed Control

US $ 20-50 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
Chat Now Send Inquiry
Gc-1008 8-Channel Digital Input Channel Io Module Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

Gc-1008 8-Channel Digital Input Channel Io Module Digital Data Acquisition and Processing in Industrial Automation or Distributed Control System

US $ 20-50 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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High Quality Expansion PLC Dvp16sp11r Dvp16sp11t Delta Module

High Quality Expansion PLC Dvp16sp11r Dvp16sp11t Delta Module

US $ 48-59 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Linear
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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Brand New Original Genuine Siemens Simatic S7-200 Smart Em Dp01, 6es7288-7dp01-0AA0 Slave Module.

Brand New Original Genuine Siemens Simatic S7-200 Smart Em Dp01, 6es7288-7dp01-0AA0 Slave Module.

US $ 106-418 / Piece FOB
1 Piece (MOQ)
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Main Products: Distribution and Control Equipment
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Gc-3654 4-Channel Analog Input Io Module Real-Time Acquisition of Analog Information and Send 4ai I/O Module

Gc-3654 4-Channel Analog Input Io Module Real-Time Acquisition of Analog Information and Send 4ai I/O Module

US $ 40-90 / Piece FOB
1 Piece (MOQ)
More
Task : Program
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is Modbus Slaves RS485/RS232 HMI Expansion I/O Modules for Security Monitoring Data Acquisition
    What is Modbus Slaves RS485/RS232 HMI Expansion I/O Modules for Security Monitoring Data Acquisition
    US $ 23.78-30.08 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition
    What is High Stability I/O Expansion Modules with 8DI 8DO for Charging Pile Data Acquisition
    US $ 131.58-163.93 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module
    What is BLIIOT High Performance Digital Input Output Remote PLC Expansion IO Module
    US $ 128.12-159.88 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Brand New Ci532V02 3bse003827r1 Ci630 3bse011000r1 Communication Module Ready to Ship
    What is Brand New Ci532V02 3bse003827r1 Ci630 3bse011000r1 Communication Module Ready to Ship
    US $ 123 /Piece
    1 Piece (MOQ)
    Contact Supplier
High Speed I/O Module Ethercat Remote Io Modul Network Io Controller Modbus

High Speed I/O Module Ethercat Remote Io Modul Network Io Controller Modbus

US $ 30 / sets FOB
1 sets (MOQ)
More
Main Products: CNC controller, Servo drive, Servo motor
Contact Supplier
Audited Supplier
Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Domestic PLC Expansion Module Compatible with Siemens S7-1200

Domestic PLC Expansion Module Compatible with Siemens S7-1200

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Type : Wireless
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
Chat Now Send Inquiry
Receive and Send Signal Processing and Output of Digital Data Gc-2008 8-Channel Digital Output Io Module Industrial Automation or Distributed Control System

Receive and Send Signal Processing and Output of Digital Data Gc-2008 8-Channel Digital Output Io Module Industrial Automation or Distributed Control System

US $ 20-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC Module, Ceramic Parts
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
Chat Now Send Inquiry

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About Modbus Slave Expansion Module FAQ

  • QHow can I identify a reliable supplier for electrical control systems from China?

    Upgrade your Electrical Control System with the elegant and durable Modbus Slave Expansion Module.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhat components are essential in an electrical control system?

    Discover the perfect addition to your Electrical Control System with our Modbus Slave Expansion Module.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

  • QWhy should I consider purchasing electrical control systems wholesale?

    Enhance your Electrical Control System setup with our premium Modbus Slave Expansion Module.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

High Quality Network I/O Networking Module Modbus Digit Io Input Output Modul

High Quality Network I/O Networking Module Modbus Digit Io Input Output Modul

US $ 30 / sets FOB
1 sets (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier
Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Original Siemens 6es7153 PLC Controller Module - Reliable Performance

Original Siemens 6es7153 PLC Controller Module - Reliable Performance

US $ 300-400 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Transmitter, Temperature Transmitter, Level Transmitter, Valve Positioner, Flowmeter, Field Communicator, PLC, Liquid Level Gauge, Analyser, Instrument Parts
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Kerui (Weifang) Automation Equipment Co., Ltd.

Shandong, China Since 2025
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IC693CPU350 PLC Single-Slot CPU Module/Rack by Ge Fanuc

IC693CPU350 PLC Single-Slot CPU Module/Rack by Ge Fanuc

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring
Contact Supplier
Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Gc-1502 2-Channel Pulse Counting Io Module Real-Time Pulse Signal Acquisition and Send Data to PLC/Coupler to Realize Analog Data Acquisition and Processing

Gc-1502 2-Channel Pulse Counting Io Module Real-Time Pulse Signal Acquisition and Send Data to PLC/Coupler to Realize Analog Data Acquisition and Processing

US $ 30-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC Module, Ceramic Parts
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
Chat Now Send Inquiry
Ge Fanuc IC698CPE010 IC698CPE020 Rx7I Vme 300MHz CPU Ethernet PLC CPU Module

Ge Fanuc IC698CPE010 IC698CPE020 Rx7I Vme 300MHz CPU Ethernet PLC CPU Module

US $ 123 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control
Contact Supplier
Audited Supplier
Moore Automation

Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
Plug-in Modbus Io Coupler Standard PLC Slave Device Expandable Digital Analog Input and Output Io Module China Manufacturer CE Certification

Plug-in Modbus Io Coupler Standard PLC Slave Device Expandable Digital Analog Input and Output Io Module China Manufacturer CE Certification

US $ 100 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC Module, Ceramic Parts
Contact Supplier
Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
Chat Now Send Inquiry
FL8 Object-Oriented Programming Smart PLC Controller Supports OPC Ua and Modbus Protocols for Efficient Industrial Control Applications

FL8 Object-Oriented Programming Smart PLC Controller Supports OPC Ua and Modbus Protocols for Efficient Industrial Control Applications

US $ 159.9-239.9 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring, Measurement
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Audited Supplier
Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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Industrial Grade Ultra-Small Size and Compact Structure Profinet Remote Io Coupler Without Programming PLC Slave Adapter

Industrial Grade Ultra-Small Size and Compact Structure Profinet Remote Io Coupler Without Programming PLC Slave Adapter

US $ 160 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Ceramic Parts
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Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Industrial Plug-in Modbus Io Coupler PLC Slave Controller with Digital and Analog Expandable I/O Module CE Approved China Supplier

Industrial Plug-in Modbus Io Coupler PLC Slave Controller with Digital and Analog Expandable I/O Module CE Approved China Supplier

US $ 100 / Piece FOB
1 Piece (MOQ)
More
Task : Program
Contact Supplier
Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
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Profinet Remote Io Coupler with Ultra-Small Size and Compact Structure Industrial Grade PLC Slave Adapter Without Programming

Profinet Remote Io Coupler with Ultra-Small Size and Compact Structure Industrial Grade PLC Slave Adapter Without Programming

US $ 160 / Piece FOB
1 Piece (MOQ)
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Main Products: Construction Hoist, Crane Tower, Used Crane Tower
Contact Supplier
Shenyang Vhandy Technology Co., Ltd

Liaoning, China Since 2025
Chat Now Send Inquiry
FL8 Smart Controller Codesys Platform Built in High Speed Ethercat Motion Control Bus Industrial PLC Controller for Precision Industrial Automation

FL8 Smart Controller Codesys Platform Built in High Speed Ethercat Motion Control Bus Industrial PLC Controller for Precision Industrial Automation

US $ 159.9-239.9 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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Distributed System Architecture Factory Direct Original Can Open PLC Controller Supports High-Speed Ethercat Motion Control Bus

Distributed System Architecture Factory Direct Original Can Open PLC Controller Supports High-Speed Ethercat Motion Control Bus

US $ 159.9-239.9 / Piece FOB
1 Piece (MOQ)
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Main Products: Laser Machine, CNC Tools, Sensor Head, Automation Parts, Light Curtain Sensor, Laser Displacement Sensor
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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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Reliability FL8 Smart Controller Medium Sized PLC Developed on Codesys Platform with IEC61131-3 Architecture Enabling Overall System Optimization

Reliability FL8 Smart Controller Medium Sized PLC Developed on Codesys Platform with IEC61131-3 Architecture Enabling Overall System Optimization

US $ 159.9-239.9 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection, Monitoring, Measurement
Contact Supplier
Audited Supplier
Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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